This article covers KEXIN 512GB USB Cフラッシュドライブ 最大1000MB.

Overview

The KEXIN 512GB USB C Flash Drive is a dual-interface portable storage solution that combines both USB-C and USB-A connectors in a single compact body. With rated read and write speeds of up to 1000MB/s, it delivers near-SSD performance for large file transfers. This 512GB drive supports USB 3.2 Gen 2 and is backward compatible with older USB standards, making it a versatile companion for modern smartphones, tablets, and laptops. The rotating cap design protects the connectors when not in use, and a keyring hole adds portability.

Connectivity & Compatibility

The drive features a built-in USB Type-C connector and a USB Type-A connector, eliminating the need for adapters or cables when switching between devices. It supports USB 3.2 Gen 2 with theoretical speeds up to 10Gbps, though real-world performance depends on the host device. Compatibility extends to Windows, macOS, Linux, Android, and iPadOS devices with USB-C or USB-A ports. For mobile devices, OTG support is required but is standard on most recent Android and iPhone 15/16/17 models. The USB-A side works with older desktop PCs, game consoles, car audio systems, and smart TVs.

Product Info

The KEXIN 512GB USB C Flash Drive occupies the mid-range segment of portable USB storage, offering high-speed transfer at a competitive price point. Its housing is made of zinc alloy for improved durability, and the 360-degree rotating cap protects the connectors from dust and damage. The drive uses a standard USB 3.2 Gen 2 controller, though KEXIN does not specify the exact NAND type. It is plug-and-play with no driver installation required. Warranty information is limited to "24-hour customer service," so you may want to check the seller's return policy. The product appears to have launched in mid-2025 based on availability. Competing products include SanDisk Ultra Dual Drive Luxe and Samsung Type-C USB Flash Drive, but the KEXIN offers a higher claimed read speed (1000MB/s vs 400MB/s typical) at a similar price.

Best Use Cases

  • iPhone 15/16/17 users: Quickly back up photos, videos, and documents from your USB-C iPhone without needing an adapter. The drive is not compatible with Lightning iPhones, so check your model. Best for users who handle large media files regularly. - Cross-platform professionals: Switch between a USB-C laptop and a USB-A office PC seamlessly. Great for carrying presentation materials or project files between different systems without extra dongles. - Console gamers: Use with PS5 or Xbox Series X|S for storing screenshots and game captures. Not suitable for game installations due to sequential write speeds. - On-the-go creators: Transfer large RAW photo or 4K video files from camera SD cards (via a card reader) to a tablet or laptop for editing. The fast read speed reduces waiting time. A separate card reader is needed.

Product Disclosure (Amazon)

  • Manufacturer: Crucial(クルーシャル)
  • Seller: ココパ株式会社
  • Fulfilled by: Amazon
  • ASIN: B08C4QF5N4
  • Note: This article covers a manufacturer-made product based on Amazon listing details.